The choice of a racquet is always something very personal, each player has their hobbies and their own style of play, so the choice will almost always depend on these factors. Some will opt for light rackets, especially those who suffer some type of muscle injury, others will seek stability for a more aggressive and fast game.
Researchers from the Abramson Cancer Center of the University of Pennsylvania have found that liquid biopsy can help to predict the prognosis of glioblastoma(GBM), the most aggressive and common brain cancer in adults.
A new study suggests that video games can be a force for good, finding that games with positive objectives can actually inspire people to perform acts of altruism.